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首页> 外文期刊>Journal of Crystal Growth >Enhanced optical performances of strain-compensated 1.3-μm GaInNAs/GaNAs/GaAs quantum-well structures
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Enhanced optical performances of strain-compensated 1.3-μm GaInNAs/GaNAs/GaAs quantum-well structures

机译:应变补偿的1.3μmGaInNAs / GaNAs / GaAs量子阱结构的增强的光学性能

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摘要

We report on luminescence properties of GaInNAs/GaNAs/GaAs quantum-well structures emitting light at the wavelength of 1.3 μm, grown by molecular beam epitaxy. The design of the structure consists of a strain-mediating GaInNAs layer, sandwiched between a highly compressive GaInAs quantum well and a strain-compensating GaNAs Layer. Insertion of the strain -mediating layer improves optical activity of the quantum well and shifts the spectrum to Longer wavelengths.
机译:我们报告了GaInNAs / GaNAs / GaAs量子阱结构的发光特性,该结构通过分子束外延生长在1.3μm的波长处发光。该结构的设计包括一个介导应变的GaInNAs层,该层夹在一个高度压缩的GaInAs量子阱和一个应变补偿的GaNAs层之间。应变调节层的插入改善了量子阱的光学活性并将光谱移动到更长的波长。

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